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News and Features by Region Gulf of Maine Archives » News and Features

Gulf of Maine Red Tide Forecast Suggests Modest Bloom: Robotic Sensors Deployed to Confirm and Improve Future Predictions

A team of NOAA and academic researchers led by the Woods Hole Oceanographic Institution (WHOI) has issued a seasonal red tide forecast for the Gulf of Maine as part of a pilot program that expands NOAA harmful algal bloom (HAB) forecasting to this region. The forecast suggests a modest bloom for the upcoming 2014 season. […]

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New Pathogen and HAB Detection Device Designed with Volunteers in Mind

NCCOS-funded researchers at the University of Maine have developed a new, hand-held device for pathogen detection. The portable, easy-to-use, and inexpensive design of this sensor meets key use needs of volunteer and government public health, water, and shellfish monitoring personnel. Researchers plan to give these instruments to Maine Department of Marine Resources (DMR) harmful algal […]

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Climate-based Integrated Ecosystem Assessments for Ocean Resource Management

A special issue of the journal Oceanography published in March highlights a number of accomplishments and findings of the U.S. component of the Global Ocean Ecosystems Dynamics (GLOBEC) program. For over 20 years, this multidisciplinary research program initiated by the United Nations conducted research in the U.S. and around the world, focusing on the potential […]

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NCCOS-developed Method for Toxins Detection Approved for Regulatory Testing of Shellfish in the U.S

Earlier this year, the Interstate Shellfish Sanitation Conference (ISSC) approved a new assay developed by the National Centers for Coastal Ocean Science (NCCOS) as an official method for identifying toxicity that could result in paralytic shellfish poisoning. This approval is the culmination of more than a decade of effort to find an alternative to live animal […]

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Tackling Ocean Acidification in Maine

Ocean chemistry is rapidly changing due to rising levels of atmospheric carbon dioxide, which has increased the acidity of seawater worldwide. Ocean acidification can affect marine resources such as fish and shellfish and may be particularly acute in Gulf of Maine waters because low temperatures and runoff from the land can exacerbate acidic conditions. On […]

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Ocean Acidification Promotes Disruptive and Harmful Algal Blooms on Our Coasts

The general decline in ocean pH (i.e., more acidic conditions) from the increasing concentrations of carbon dioxide (CO2) is well documented. Also well documented are increased nutrients entering coastal waters often promoting excessive and ecosystem disruptive algae blooms, including harmful algal blooms. The decay of these coastal blooms promotes bacterial respiration resulting in increased CO2, […]

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New Research in the Gulf of Maine Improves Red Tide Forecasting

Scientists from the National Centers for Coastal Ocean Science recently teamed with sponsored partners to collect sediment samples in the Gulf of Maine needed to find cysts of the harmful algae Alexandrium fundyense. The data collection took place on Nov. 6–11 aboard NOAA’s research ship Okeanos Explorer—the first time a NOAA ship has been used […]

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NOAA-supported Researcher Informs Gulf of Maine Fishermen of Harmful Algae Threat

At the 39th Annual Maine Fishermen’s Forum, NCCOS-supported, Dr. Kate Hubbard, described a new, emerging harmful algal bloom (HAB) threat with possible future implications for shellfish harvesting in the Gulf of Maine. Responding to this new HAB threat in the Gulf of Maine in August 2012, the NCCOS provided funding to Dr. Hubbard to map […]

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